61390992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 175474880

約数和(自身を除く): 114083888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2659, 2886, 3848, 5318, 5772, 7696, 7977, 10636, 11544, 15954, 21272, 23088, 31908, 34567, 42544, 63816, 69134, 98383, 103701, 127632, 138268, 196766, 207402, 276536, 295149, 393532, 414804, 553072, 590298, 787064, 829608, 1180596, 1278979, 1574128, 1659216, 2361192, 2557958, 3836937, 4722384, 5115916, 7673874, 10231832, 15347748, 20463664, 30695496, 61390992]

約数ペア:

[(1, 61390992), (2, 30695496), (3, 20463664), (4, 15347748), (6, 10231832), (8, 7673874), (12, 5115916), (13, 4722384), (16, 3836937), (24, 2557958), (26, 2361192), (37, 1659216), (39, 1574128), (48, 1278979), (52, 1180596), (74, 829608), (78, 787064), (104, 590298), (111, 553072), (148, 414804), (156, 393532), (208, 295149), (222, 276536), (296, 207402), (312, 196766), (444, 138268), (481, 127632), (592, 103701), (624, 98383), (888, 69134), (962, 63816), (1443, 42544), (1776, 34567), (1924, 31908), (2659, 23088), (2886, 21272), (3848, 15954), (5318, 11544), (5772, 10636), (7696, 7977)]